Description

1H-1,2,3-Triazole, 5-Bromo-1-Methyl- is a high-purity brominated triazole derivative, a versatile heterocyclic building block essential for advanced organic synthesis. Its core value lies in its reactive bromine substituent, which enables efficient cross-coupling reactions and functional group transformations critical for constructing complex molecular architectures. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of new-generation fungicides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Acts as a building block for creating specialized N-heterocyclic carbene (NHC) ligands and organocatalysts.
• Material Science: Incorporated into polymers and advanced materials to impart specific electronic or photophysical properties.
• Chemical Biology & Proteomics: Utilized in click chemistry applications and as a scaffold for designing enzyme inhibitors or molecular probes.
• Academic & Industrial Research: A fundamental reagent for methodological studies in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	1H-1,2,3-Triazole, 5-Bromo-1-Methyl-
CAS No.	16681-82-6
Molecular Formula	C3H4BrN3
Molecular Weight	161.99 g/mol
Synonyms	5-Bromo-1-methyl-1H-1,2,3-triazole; 1-Methyl-5-bromo-1,2,3-triazole; 5-Bromo-1-methyltriazole; 1-Methyl-5-bromotriazole; 5-Bromo-1-methyl-1H-[1,2,3]triazole; 16681-82-6; 5-Bromo-1-methyl-1,2,3-triazole
EINECS	Contact for details

Quality Control

Our 1H-1,2,3-Triazole, 5-Bromo-1-Methyl- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.